LATAM Airlines Airbus A321neo seat map

LATAM Airlines Airbus A321neo in a single-class, all-Economy layout. SEAT TOTAL (224): Airbus press release 'LATAM Airlines takes delivery of its first A321neo' (Oct 2023) — 'The newly delivered A321neo for LATAM can seat up to 224 passengers' with Airspace XL overhead bins; corroborated by the Wikipedia LATAM fleet table (A321neo row: single class Y 224 / Total 224, LATAM+ 'W' column blank). FLEET COUNT (17 in service, 48 on order): same Wikipedia table. DOOR/EXIT ARCHITECTURE: every A321neo is built to the Airbus Cabin Flex (ACF) standard — Door 1 forward, two over-wing emergency-exit pairs replacing the baseline Door 2, a relocated aft door (Door 3) and Door 4 at the rear (Airbus A321 Aircraft Characteristics, Dec 2023, 'Overwing Emergency Doors for A321neo-ACF'). Over-wing exit rows are modelled at rows 18 and 19 and the relocated aft door as an exit row at row 31, matching the ACF geometry used by sibling single-class A321neo instances (e.g. u2-321n-235). aircraft.windowGridType is bound to 'a321neo' (the ACF engineering grid); window-alignment.js was run and writes no structural blanks for the Airbus fuselage, so every window seat stays 'unknown'. Airbus's reference single-class capacity for the A321neo-ACF is 202 seats; LATAM's 224 is a denser 3-3 fit. DERIVATIONS (layoutProvenance derived_from_counts): the 224 total is sourced but the row grid is derived — 36 full 3-3 rows (216) + a 5-seat row (row 37; F displaced by the aft-right lavatory) + a 3-seat last row (row 38; D/E/F displaced by the aft galley/lavatories) = 224. Exit-row and wing-band placement (wing rows 17-25) is from standard ACF geometry and may differ from the actual airframe. LATAM markets an extra-legroom Economy product ('LATAM+', front rows plus emergency-exit rows) sold at a fee on its narrowbody fleet, but the Wikipedia LATAM fleet table gives NO LATAM+ (W) seat count for the A321 — unlike the 787-9 rows, which do — and no citable LATAM page exposes the LATAM+ row map. There is therefore no citable split, so LATAM+ is NOT broken out as a separately-counted extra_legroom_economy tier here (that would fabricate the count); all seats are counted as Economy (cabinSummary all Y). The bulkhead (row 1) and the emergency-exit rows are rated 'good' for extra legroom purely as STRUCTURAL inference (bulkhead space; exit-row pitch), which happens to overlap the rows LATAM sells as LATAM+. No pitch/width/recline or IFE/power detail is published by LATAM for this cabin, so seat-type dimensions are marked unsourced and amenities are left conservative. windowAlignment stays 'unknown' on every window seat: the row grid is derived and a derived grid cannot prove window-to-seat alignment.